i have a set of core sound binaurals that i haven't used for a few years
been going with the internal mics on my olympus LS-14 - mainly for ease and slealth
but ready to try going back to the proper mics
plugging all the gear together again, though, i'm having a problem with the switchable battery box
getting a perfectly good signal when the box is set to 'flat'
but nada when set to 'filter'
obviously i'd like to be able to use the bass roll off filter
suspect it's an internal wiring issue - but before i take the thing apart (and let's face it, i have no idea what i'm doing...), any obviously stupid things i might be doing wrong?
thanks in advance!